I believe I'm having the same problem on Ubuntu Quantal. While trying to rip a DVD image, Brasero fails with the error message, "Error while retrieving a key used for encryption." I am able to rip the same disc just fine using dd if=/dev/sr0, so I know it's not a problem with my drive.
Brasero's error message suggests that I set DVDCSS_METHOD=title and try again, which I did, but it still failed.
I believe I'm having the same problem on Ubuntu Quantal. While trying to rip a DVD image, Brasero fails with the error message, "Error while retrieving a key used for encryption." I am able to rip the same disc just fine using dd if=/dev/sr0, so I know it's not a problem with my drive.
Brasero's error message suggests that I set DVDCSS_METHOD=title and try again, which I did, but it still failed.